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ABB SACE Emax 3 E2.3H 1250 ACB 4 Pole 1250A 100kA Ekip Aware LSI Fixed Rear Terminals
ABB SACE Emax 3 E2.3H 1250 air circuit breaker with Ekip Aware LSI trip unit, 1250 A rated current, 4-pole fixed configuration and 100 kA breaking capacity at 415 V.
£6,681.68
Why Choose ABB 1SDA125100R1?
The ABB 1SDA125100R1 is a high-performance SACE Emax 3 E2.3H 1250 air circuit breaker designed for reliable protection and control of low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 3 series, this fixed circuit breaker provides dependable protection, monitoring and switching performance for demanding industrial and commercial power applications.
This model features an Ekip Aware LSI trip unit providing long-time, short-time and instantaneous protection functions. Its fixed version and rear horizontal terminals provide a defined connection arrangement for compatible low-voltage switchboards and distribution assemblies.
With a 1250 A rated current, 4-pole configuration and 100 kA Icu at 415 V, the ABB SACE Emax 3 E2.3H 1250 is suited to high-capacity low-voltage power distribution applications requiring robust circuit protection and reliable switching performance.
Key Advantages
- High current capacity: Rated for continuous currents up to 1250 A.
- High breaking performance: Provides a 100 kA ultimate short-circuit breaking capacity at 415 V.
- Comprehensive LSI protection: Ekip Aware LSI trip unit supports long-time, short-time and instantaneous protection functions.
- Fixed installation: Fixed circuit breaker configuration provides a stable installation arrangement for compatible switchboards.
- Rear horizontal terminals: Specified rear horizontal terminal arrangement supports the intended electrical connection configuration.
- Four-pole protection: Provides switching and protection across all four poles for suitable low-voltage distribution systems.
Key Features
- Manufacturer: ABB
- Series: SACE Emax 3
- Model: E2.3H 1250
- Product type: Air circuit breaker
- Rated current: 1250 A
- Configuration: 4-pole
- Breaking capacity: 100 kA Icu at 415 V
- Trip unit: Ekip Aware LSI
- Installation type: Fixed
- Terminal configuration: Rear horizontal terminals
Advanced Protection for Modern Power Distribution
The ABB SACE Emax 3 E2.3H 1250 combines a 1250 A current rating with an advanced Ekip Aware LSI trip unit to support dependable protection of low-voltage distribution systems. Its LSI protection functions address long-time, short-time and instantaneous overcurrent conditions, providing comprehensive circuit protection for demanding installations.
The fixed version with rear horizontal terminals provides a defined installation and connection arrangement for compatible electrical distribution equipment. With a 100 kA breaking capacity at 415 V, the 1SDA125100R1 is designed for applications requiring high short-circuit interruption performance.
Typical Applications
- Industrial low-voltage power distribution
- Commercial electrical distribution systems
- Main incoming and outgoing distribution protection
- Low-voltage switchboards and electrical panels
- Industrial power infrastructure
- Electrical protection and switching systems requiring 1250 A capacity
Technical Specifications
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| Trip Unit | LSI | |
|---|---|---|
| Device Type | ACB | |
| Current | 1250 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E2.3H 1250 | |
| Part number | 1SDA125100R1 | |
| Product type | Air circuit breaker | |
| Rated current In | 1250 A | |
| Number of poles | 4-pole | |
| Ultimate short-circuit breaking capacity Icu | 100 kA at 415 V | |
| Trip unit | Ekip Aware LSI | |
| Installation | Fixed | |
| Terminal configuration | Rear horizontal terminals | |
| HS Code | 85362090 |
Frequently Asked Questions
What is ABB 1SDA125100R1 used for?
ABB 1SDA125100R1 is an ABB SACE Emax 3 E2.3H 1250 air circuit breaker designed for protection and switching in low-voltage power distribution systems.
What is the rated current of the ABB E2.3H 1250?
The ABB SACE Emax 3 E2.3H 1250 has a rated current In of 1250 A.
What breaking capacity does ABB 1SDA125100R1 provide?
The E2.3H 1250 configuration provides an ultimate short-circuit breaking capacity Icu of 100 kA at 415 V.
Which trip unit is fitted to this ABB circuit breaker?
ABB 1SDA125100R1 is specified with an Ekip Aware LSI trip unit providing long-time, short-time and instantaneous protection functions.
What installation and terminal configuration does ABB 1SDA125100R1 have?
ABB 1SDA125100R1 is a fixed-version circuit breaker with rear horizontal terminals.
Trusted by Electrical Engineers and System Designers
ABB SACE Emax 3 air circuit breakers are widely used by electrical engineers and system designers to deliver dependable protection, intelligent monitoring and reliable performance in modern low-voltage distribution systems.
